Skip to main content
Thousands of products in stock
No minimum order value
No surcharge for small quantities
Daily shipping
Flexible payment options

Ringmagnet Ø 10.0 x 4.0 x 5.0 mm N42 nickel - holds 2.2 kg

Product information "Ringmagnet Ø 10.0 x 4.0 x 5.0 mm N42 nickel - holds 2.2 kg"

Magnets fascinate us with their appearance and their adhesive force. Here you will find a round representative who, alone or in conjunction with others of his kind, is a beautiful piece of jewelry for the necklace or bracelet. However, it should not be worn by nickel allergy sufferers or people with pacemakers - these people must of course be careful with all magnets.
 
Use imaginatively
 
Otherwise it can decorate mirrors or decorate the refrigerator. You can attach it to the wall with a screw and attach postcards with magnetic tape attached to the back. Several ring magnets next to each other result in an increased load capacity and are suitable, for example, for metal signs. Use it as a spacer between cables and metallic surfaces or hang it on the key chain as a decoration. Let your imagination run wild!
 
Makes a great gift
 
If you can't think of anything, give it away and watch other people use it. Maybe this gives you the taste to buy such a ring magnet yourself (or one of our many other models).

Technical specifications

Adhesive force: 2,2 kg
Coating: Nickel (Ni-Cu-Ni)
Diameter: 10 mm
Height H: 5 mm
Inner diameter: 4 mm
Magnetization direction: axial (parallel to height)
Magnetization quality: N42
Material: Neodymium
Maximum temperature: 80 °C
Tolerance: +/- 0,1 mm
Volume: 330 mm³
Weight: 2,5 g

Technical specifications for magnetization grade N42

Material Remanence Coercivity Energy product Maximum temperature
  Br bHc iHc (BxH)max  
  Gauss (G) Tesla (T) typ. kOe kA/m kOe kA/m MGOe kJ/m 3  
N42 12900-13200 1.29-1.32 10.8-12.0 860-955 ≥  12 ≥ 955 40-42 318-334 ≤  80

The product conforms to the European RoHS Community legislation

The product conforms to the European RoHS Community legislation (2002/95/EC - RoHS - Restriction of Hazardous Substances) relating to the use and the employment of certain hazardous substances in electrical and electronic devices.

Safety Notice

NdFeB magnets are hard and brittle. Especially with thinner dimensions / higher adhesive forces, these can easily break or splinter! An uncontrolled impact of two magnets as well as an external, mechanical shock or pressure load should therefore be avoided!

Determination of the magnetic force

The adhesive force of our magnets is determined at room temperature on a polished plate made of steel S235JR (ST37) with a thickness of 10 mm by the vertical withdrawal of the magnet (1kg ~ 10 N). A different value down to -10% compared to the specified value is possible in exceptional cases. In general, the value is exceeded. Please note that for thinner, painted and not absolute plan undergrounds the adhesive force represents only one raction of the specified values.

10 of 17 reviews

Average rating of 4.9 out of 5 stars


94%

6%

0%

0%

0%


Leave a review!

Share your experiences with other customers.


25 November 2015 16:58

Review with rating of 5 out of 5 stars

Das Produkt setze ich im Bereich Hobby / Spiel ein

12 December 2019 10:58

Review with rating of 5 out of 5 stars

Entwicklung Magnetkupplung

13 November 2019 19:54

Review with rating of 5 out of 5 stars

*** Wäre absolut in Ordnung. Sehr zu empfehlen.

16 May 2019 08:50

Review with rating of 5 out of 5 stars

Für meine Bastelzwecke sehr gut geeignet.

26 March 2019 10:47

Review with rating of 5 out of 5 stars

Entspricht Beschreibung

21 February 2019 16:02

Review with rating of 5 out of 5 stars

Verwendung im Modellbau

4 January 2019 08:56

Review with rating of 5 out of 5 stars

Sehr gut

4 January 2018 11:46

Review with rating of 5 out of 5 stars

Verwendung für eine Füllstandsanzeige

24 November 2017 09:15

Review with rating of 5 out of 5 stars

alles super

27 August 2017 10:05

Review with rating of 5 out of 5 stars

Es gibt immer was